Kitesurfing is ridiculously hard to learn? That's news to me, learned it last year at 35, was not THAT difficult.
Being able to waterstart, turn and stay upwind is akin to being able to order an evening meal in a foreign language.
That may be enough to say box ticked, I've learnt that, but in reality your not going to be throwing down megaloops or back mobes; that's ridiculously hard.
Not trying to knock you personally, fantastic that you've taken it up; Maybe I'm just bitter that after well over 10 years at this I still get shown up by the local kids :)